FESTO 535898 solenoid valve

Name: 535898 FESTO
Brand: FESTO
SKU: 700123-en-usd
Price: 188.8 USD
Availability: InStock

MFH-3-1/4-EX

$188.80 8 pcs. with 1 to 3 days delivery to United States

Specifications

Valve function		3/2-way, closed, monostable
Construction width		30,5 mm
pneumatic working port		G1/4
Operating pressure		1,5 bar ... 8 bar
Type of reset		Mechanical spring
Explosion protection certification outside the EU		EPL Db (GB) EPL Gb (GB)
ATEX category gas		II 2G
Explosion ignition protection type for gas		Ex h IIC T4 Gb
Explosion ambient temperature		-5°C <= Ta <= +40°C
Nominal size		7 mm
Exhaust-air function		With flow control option
Mounting position		optional
Type of piloting		Pilot actuated
Symbol		00991041
Switching time off		29 ms
Max. positive test pulse with 0 signal		2.200 µs
Characteristic coil data		See solenoid coil, to be ordered separately
Operating medium		Compressed air to ISO 8573-1:2010 [7:4:4]
Corrosion resistance class CRC		1 - Low corrosion stress
Media temperature		-5 °C ... 40 °C
Product weight		320 g
Type of mounting		On manifold rail With through-hole Either:
Pilot exhaust port 82		M5
Pneumatic connection, port 2		G1/4
Note on materials		RoHS-compliant
Material housing		Die-cast aluminium

Type of actuation		Electric
Standard nominal flow rate		800 l/min
Operating voltage		Via solenoid coil, must be ordered separately
Design		Poppet seat
CE mark (see declaration of conformity)		To EU Explosion Protection Directive (ATEX)
CE marking (see declaration of conformity)		To UK EX instructions
ATEX category dust		II 2D
Explosion ignition protection type for dust		Ex h IIIC T130°C Db
Degree of protection		IP65
Grid dimension		32 mm
Sealing principle		Soft
Manual override		Detenting
Flow direction		Non-reversible
lap		Underlap
Switching time on		10 ms
Max. negative test pulse with 1 signal		3.700 µs
Explosion protection		Zone 1 (ATEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 22 (ATEX)
Note on operating and pilot medium		Lubricated operation possible (in which case lubricated operation will always be required)
Storage temperature		-20 °C ... 60 °C
Ambient temperature		-5 °C ... 40 °C
Electrical connection		Via F coil, to be ordered separately
Breather connection		M5
Pneumatic connection, port 1		G1/4
Pneumatic connection, port 3		G1/4
Material seals		NBR